Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rh1 win in 1 half-moves
3 Kd1 draw
4 Kd2 draw
5 Ke2 draw
6 Kf2 draw
7 Rf2 draw
8 Rf3 draw
9 Rf5 draw
10 Rf8 draw
11 Rg1 loss in 8 half-moves
12 Rf6 loss in 2 half-moves
13 Rf7 loss in 2 half-moves